Do I need to change my health insurance when I get married?

Marriage is a qualifying life event that gives you and your spouse 60 days to make health insurance changes. You can add a spouse to your employer plan, join their plan, or both switch to an ACA marketplace plan if that's cheaper.

Is it cheaper to be on one health insurance plan after marriage?

It depends. Combining on one employer plan is often cheaper if the employer subsidizes dependents well. However, two separate ACA marketplace plans sometimes beat one expensive employer plan — especially if either spouse qualifies for subsidies.

Getting Married? Here's What to Do With Health Insurance

📅 Your 60-Day Window: From your wedding date, both you and your new spouse have a Special Enrollment Period to join, change, or drop health insurance plans — even outside of Open Enrollment.

Your Options After Getting Married

Option A: Add Spouse to Your Employer Plan

If your employer plan is good and the cost to add a spouse is reasonable, this is often the simplest path. Ask HR for the "employee + spouse" premium before deciding.

Option B: Join Spouse's Employer Plan

If your spouse has better employer coverage, joining their plan may be smarter — especially if their employer subsidizes dependents well.

Option C: Two Separate Plans

Sometimes keeping separate plans (each on their own employer plan) costs less than the joint "employee + spouse" premium. Run the numbers both ways.

Option D: ACA Marketplace Plan

If neither employer plan is affordable, an ACA marketplace plan for the household may beat both. Combined household income determines the subsidy — compare carefully.

How to Decide: The 3 Questions to Ask

What does "employee + spouse" cost on each employer plan? Get the exact premium from both HR departments. This is often much higher than the employee-only rate.
What's your combined household income? ACA subsidies are based on household size and combined income. A newly combined household of 2 has a higher FPL threshold — meaning more subsidy potential.
Do your doctors match? Changing plans often means a new network. Check that both spouses' preferred doctors and specialists are in-network before switching.

Scenario	Likely Best Option
One spouse has great employer coverage	Both join that plan if spouse addition is affordable
Both have similar employer plans	Compare employee+spouse costs — keep the cheaper joint plan
Neither has employer coverage	ACA marketplace plan for household of 2
One earns under ~$40k, one earns over $80k	Higher earner on employer plan; lower earner on ACA with subsidies
Self-employed + employed spouse	Self-employed spouse on ACA, employed spouse on employer plan

⚠️ Don't forget: If your combined income is above the ACA subsidy limit, ACA marketplace plans will be full price. In that case, one strong employer plan for both is usually the winner.

Let a Broker Run the Numbers for You — Free

Getting married is complicated enough. Our licensed brokers compare every scenario for your household — employer plans, ACA options, and subsidy calculations — at no cost.

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Frequently Asked Questions

Does my spouse automatically get added to my insurance when we marry?

No. You must actively add your spouse within 60 days of your wedding date. It's not automatic. If you miss the window, you'll need to wait until your employer's or the ACA's next Open Enrollment period.

Can we be on different health insurance plans after marriage?

Absolutely. Many couples stay on separate employer plans, especially when both have good employer coverage. There's no requirement to be on the same plan.

How does marriage affect ACA subsidies?

Marriage combines your incomes for subsidy purposes. If both spouses earn well, your combined income may push you above the subsidy threshold. If one spouse earns much less, the combination may still qualify for credits. Run the calculator with your new combined income.

What documents do I need to add a spouse to insurance?

A marriage certificate and sometimes a government-issued ID. Most employers and the ACA marketplace accept a marriage certificate as proof of your qualifying life event.

Getting Married?Here's What to Do With Health Insurance